Physics · Electromagnetic Induction
A circular coil of radius 8.0 cm and 40 turns is rotated about its vertical diameter with an angular speed of 25π rad s-1 in a uniform horizontal magnetic field of magnitude 30 × 10-2 T. The maximum emf induced in the coil is:
- 10.12 V✓
- 20.15 V
- 30.19 V
- 40.22 V
Correct answer
0.12 V
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